Solve by Completing the Square $$x ^ { 2 } = 7 - 8 x$$

Multiple Choice

Solve by completing the square.
- $$x ^ { 2 } = 7 - 8 x$$

A) $- 4 \pm 2 \sqrt { 23 }$
B) $4 + \sqrt { 23 }$
C) $- 4 \pm \sqrt { 23 }$
D) $- 1 \pm \sqrt { 23 }$